Weather on September 29 at Katmai
Katmai National Park and Preserve
Based on 28 years of data from Anchorage, AK
Planning Your Visit
September 29th in Katmai National Park (via Anchorage, AK) typically brings cool fall weather, with average highs around 50°F and lows near 36°F. Over 28 years of records, the warmest September 29th was in 2003 (51°F average), while the coldest was 2004 (35°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 46% of September 29th dates historically, with the wettest September 29th recording 4.14" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for September 29th in Katmai? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 56°F | 35°F | 0" | -- |
| 2024 | 56°F | 33°F | 0" | -- |
| 2023 | 52°F | 35°F | 0" | -- |
| 2022 | 51°F | 44°F | 0.97" | -- |
| 2021 | 46°F | 23°F | 0" | -- |
| 2020 | 52°F | 42°F | 0" | -- |
| 2019 | 47°F | 43°F | 1.42" | -- |
| 2018 | 63°F | 40°F | 0" | -- |
| 2017 | 52°F | 45°F | 0.05" | -- |
| 2016 | 54°F | 34°F | 0" | -- |
| 2015 | 48°F | 33°F | 4.14" | -- |
| 2014 | 51°F | 33°F | 0" | -- |
| 2013 | 53°F | 36°F | 0" | -- |
| 2012 | 46°F | 32°F | 0.1" | -- |
| 2011 | 47°F | 38°F | 0.03" | -- |
| 2010 | 44°F | 35°F | 0" | -- |
| 2009 | 43°F | 30°F | 0" | -- |
| 2008 | 47°F | 29°F | 0" | -- |
| 2007 | 55°F | 41°F | 0.03" | -- |
| 2006 | 50°F | 40°F | 0.79" | -- |
| 2005 | 56°F | 37°F | 0.41" | -- |
| 2004 | 37°F | 33°F | 2.11" | -- |
| 2003 | 53°F | 48°F | 0.94" | 0" |
| 2002 | 51°F | 36°F | 0.2" | 0" |
| 2001 | 55°F | 37°F | 0" | 0" |
| 2000 | 46°F | 26°F | 0" | 0" |
| 1999 | 42°F | 38°F | 0.18" | 0" |
| 1998 | 51°F | 32°F | 0" | 0" |